<?php

/**
 * Argument handler for a full date (CCYYMMDD)
 */
class views_handler_argument_node_created_fulldate extends views_handler_argument_date {

    /**
     * Constructor implementation
     */
    function construct() {
        parent::construct();
        $this->format = 'F j, Y';
        $this->arg_format = 'Ymd';
        $this->formula = views_date_sql_format($this->arg_format, "***table***.$this->real_field");
    }

    /**
     * Provide a link to the next level of the view
     */
    function summary_name($data) {
        $created = $data->{$this->name_alias};
        return format_date(strtotime($created), 'custom', $this->format, 0);
    }

    /**
     * Provide a link to the next level of the view
     */
    function title() {
        return format_date(strtotime($this->argument), 'custom', $this->format, 0);
    }

}

/**
 * Argument handler for a year (CCYY)
 */
class views_handler_argument_node_created_year extends views_handler_argument_date {

    /**
     * Constructor implementation
     */
    function construct() {
        parent::construct();
        $this->arg_format = 'Y';
        $this->formula = views_date_sql_extract('YEAR', "***table***.$this->real_field");
    }

}

/**
 * Argument handler for a year plus month (CCYYMM)
 */
class views_handler_argument_node_created_year_month extends views_handler_argument_date {

    /**
     * Constructor implementation
     */
    function construct() {
        parent::construct();
        $this->format = 'F Y';
        $this->arg_format = 'Ym';
        $this->formula = views_date_sql_format($this->arg_format, "***table***.$this->real_field");
    }

    /**
     * Provide a link to the next level of the view
     */
    function summary_name($data) {
        $created = $data->{$this->name_alias};
        return format_date(strtotime($created . "15" . " 00:00:00 UTC"), 'custom', $this->format, 0);
    }

    /**
     * Provide a link to the next level of the view
     */
    function title() {
        return format_date(strtotime($this->argument . "15" . " 00:00:00 UTC"), 'custom', $this->format, 0);
    }

}

/**
 * Argument handler for a month (MM)
 */
class views_handler_argument_node_created_month extends views_handler_argument_date {

    /**
     * Constructor implementation
     */
    function construct() {
        parent::construct();
        $this->formula = views_date_sql_extract('MONTH', "***table***.$this->real_field");
        $this->format = 'F';
        $this->arg_format = 'm';
    }

    /**
     * Provide a link to the next level of the view
     */
    function summary_name($data) {
        $month = str_pad($data->{$this->name_alias}, 2, '0', STR_PAD_LEFT);
        return format_date(strtotime("2005" . $month . "15" . " 00:00:00 UTC"), 'custom', $this->format);
    }

    /**
     * Provide a link to the next level of the view
     */
    function title() {
        $month = str_pad($this->argument, 2, '0', STR_PAD_LEFT);
        return format_date(strtotime("2005" . $month . "15" . " 00:00:00 UTC"), 'custom', $this->format, 0);
    }

    function summary_argument($data) {
        // Make sure the argument contains leading zeroes.
        return str_pad($data->{$this->base_alias}, 2, '0', STR_PAD_LEFT);
    }

}

/**
 * Argument handler for a day (DD)
 */
class views_handler_argument_node_created_day extends views_handler_argument_date {

    /**
     * Constructor implementation
     */
    function construct() {
        parent::construct();
        $this->formula = views_date_sql_extract('DAY', "***table***.$this->real_field");
        $this->format = 'j';
        $this->arg_format = 'd';
    }

    /**
     * Provide a link to the next level of the view
     */
    function summary_name($data) {
        $day = str_pad($data->{$this->name_alias}, 2, '0', STR_PAD_LEFT);
        // strtotime respects server timezone, so we need to set the time fixed as utc time
        return format_date(strtotime("2005" . "05" . $day . " 00:00:00 UTC"), 'custom', $this->format, 0);
    }

    /**
     * Provide a link to the next level of the view
     */
    function title() {
        $day = str_pad($this->argument, 2, '0', STR_PAD_LEFT);
        return format_date(strtotime("2005" . "05" . $day . " 00:00:00 UTC"), 'custom', $this->format, 0);
    }

    function summary_argument($data) {
        // Make sure the argument contains leading zeroes.
        return str_pad($data->{$this->base_alias}, 2, '0', STR_PAD_LEFT);
    }

}

/**
 * Argument handler for a week.
 */
class views_handler_argument_node_created_week extends views_handler_argument_date {

    /**
     * Constructor implementation
     */
    function construct() {
        parent::construct();
        $this->arg_format = 'w';
        $this->formula = views_date_sql_extract('WEEK', "***table***.$this->real_field");
    }

    /**
     * Provide a link to the next level of the view
     */
    function summary_name($data) {
        $created = $data->{$this->name_alias};
        return t('Week @week', array('@week' => $created));
    }

}
